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MitreCVE-2021-40222

HistorySep 09, 2021 - 12:15 p.m.

CVE-2021-40222

2021-09-0912:15:10

CWE-78

mitre

web.nvd.nist.gov

rittal

cmc pu iii

web management

v3.11.00_2

v3.17.10

remote code execution

vulnerability

network

tcp/ip configuration

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

0.003

Percentile

71.3%

JSON

Rittal CMC PU III Web management Version affected: V3.11.00_2. Version fixed: V3.17.10 is affected by a remote code execution vulnerablity. It is possible to introduce shell code to create a reverse shell in the PU-Hostname field of the TCP/IP Configuration dialog. Web application fails to sanitize user input on Network TCP/IP configuration page. This allows the attacker to inject commands as root on the device which will be executed once the data is received.

Affected configurations

Nvd

Node

rittalcmc_pu_iii_7030.000Match3.00

AND

rittalcmc_pu_iii_7030.000_firmwareRange3.11.00_2–3.17.10

VendorProductVersionCPE
rittalcmc_pu_iii_7030.0003.00cpe:2.3:h:rittal:cmc_pu_iii_7030.000:3.00:*:*:*:*:*:*:*
rittalcmc_pu_iii_7030.000_firmware*cpe:2.3:o:rittal:cmc_pu_iii_7030.000_firmware:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
rittal	cmc_pu_iii_7030.000	3.00	cpe:2.3:h:rittal:cmc_pu_iii_7030.000:3.00:::::::*
rittal	cmc_pu_iii_7030.000_firmware	*	cpe:2.3:o:rittal:cmc_pu_iii_7030.000_firmware::::::::

References

github.com/asang17/CVE-2021-RCE

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

0.003

Percentile

71.3%

JSON

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